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A020308 Strong pseudoprimes to base 82. 1
9, 25, 27, 81, 91, 511, 891, 925, 949, 1345, 1525, 1541, 2257, 2871, 5611, 6533, 6643, 6725, 7957, 8321, 9919, 10081, 12403, 13051, 14701, 34279, 42127, 43111, 49765, 56425, 66231, 76201, 82045, 88831, 110971, 114017, 123251, 130759, 133141, 144673 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..300

Index entries for sequences related to pseudoprimes

CROSSREFS

Sequence in context: A244623 A117580 A280609 * A108989 A068583 A074852

Adjacent sequences:  A020305 A020306 A020307 * A020309 A020310 A020311

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified July 10 15:45 EDT 2020. Contains 335577 sequences. (Running on oeis4.)